11002303120 has 80 divisors (see below), whose sum is σ = 25738352640. Its totient is φ = 4373844992.

The previous prime is 11002303079. The next prime is 11002303121. The reversal of 11002303120 is 2130320011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 11002303120.

It is not an unprimeable number, because it can be changed into a prime (11002303121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12837732 + ... + 12838588.

It is an arithmetic number, because the mean of its divisors is an integer number (321729408).

Almost surely, 2^11002303120 is an apocalyptic number.

11002303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002303120 is an abundant number, since it is smaller than the sum of its proper divisors (14736049520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002303120 is a wasteful number, since it uses less digits than its factorization.

11002303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11002303120 its reverse (2130320011), we get a palindrome (13132623131).

The spelling of 11002303120 in words is "eleven billion, two million, three hundred three thousand, one hundred twenty".